Those screenies look interesting... i assume you made the background with e.g photoshop.. How did you made those lines (is that a build-in effect or did you do that by yourself?)

The concept is indeed very nice and may result in an interesting game. I guess you created your own 2D engine: "Jumpstart", but it's still an alpha version. I like to know what "Jumpstart"s capabilities are and what you are planning for the future.

I'm looking forward to the result... good luck